database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-11-13 16:22:44 +03:00
Code Activity

Massimo's SET FSYNC and SHOW PG_OPTIONS changes, without SET QUERY_LIMIT.

Browse Source
This commit is contained in:
Bruce Momjian
1999-09-27 20:27:32 +00:00
parent 5a017b96ad
commit d62a7ac6d3
8 changed files with 59 additions and 129 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
src/backend/bootstrap/bootstrap.c
View File

@@ -7,7 +7,7 @@
* Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/bootstrap/bootstrap.c,v 1.67 1999/09/18 19:06:27 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/bootstrap/bootstrap.c,v 1.68 1999/09/27 20:26:58 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -134,7 +134,6 @@ static char *relname; /* current relation name */
Form_pg_attribute attrtypes[MAXATTR]; /* points to attribute info */
static char *values[MAXATTR]; /* cooresponding attribute values */
int numattr; /* number of attributes for cur. rel */
extern bool disableFsync; /* do not fsync the database */
int DebugMode;
static GlobalMemory nogc = (GlobalMemory) NULL; /* special no-gc mem

37
src/backend/commands/variable.c
View File

@@ -2,7 +2,7 @@
* Routines for handling of 'SET var TO',
* 'SHOW var' and 'RESET var' statements.
*
* $Id: variable.c,v 1.25 1999/07/17 20:16:54 momjian Exp $
* $Id: variable.c,v 1.26 1999/09/27 20:27:03 momjian Exp $
*
*/
@@ -11,11 +11,13 @@
#include "postgres.h"
#include "access/xact.h"
#include "catalog/pg_shadow.h"
#include "commands/variable.h"
#include "miscadmin.h"
#include "optimizer/internal.h"
#include "utils/builtins.h"
#include "utils/tqual.h"
#include "utils/trace.h"
#ifdef MULTIBYTE
#include "mb/pg_wchar.h"
@@ -528,6 +530,36 @@ reset_timezone()
return TRUE;
} /* reset_timezone() */
/*
* Pg_options
*/
static bool
parse_pg_options(const char *value)
{
if (!superuser()) {
elog(ERROR, "Only users with superuser privilege can set pg_options");
}
parse_options((char *) value, TRUE);
return (TRUE);
}
static bool
show_pg_options(void)
{
show_options();
return (TRUE);
}
static bool
reset_pg_options(void)
{
if (!superuser()) {
elog(ERROR, "Only users with superuser privilege can set pg_options");
}
read_pg_options(0);
return (TRUE);
}
/*-----------------------------------------------------------------------*/
struct VariableParsers
@@ -568,6 +600,9 @@ struct VariableParsers
{
"XactIsoLevel", parse_XactIsoLevel, show_XactIsoLevel, reset_XactIsoLevel
},
{
"pg_options", parse_pg_options, show_pg_options, reset_pg_options
},
{
NULL, NULL, NULL, NULL
}

3
src/backend/utils/init/globals.c
View File

@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/init/globals.c,v 1.36 1999/07/17 20:18:08 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/init/globals.c,v 1.37 1999/09/27 20:27:09 momjian Exp $
*
* NOTES
* Globals used all over the place should be declared here and not
@@ -76,7 +76,6 @@ char DateFormat[20] = "%d-%m-%Y"; /* mjl: sizes! or better
* malloc? XXX */
char FloatFormat[20] = "%f";
bool disableFsync = false;
bool allowSystemTableMods = false;
int SortMem = 512;

11
src/backend/utils/misc/trace.c
View File

@@ -73,6 +73,7 @@ static char *opt_names[] = {
"lock_debug_relid",
"lock_read_priority", /* lock priority, see lock.c */
"deadlock_timeout", /* deadlock timeout, see proc.c */
"nofsync", /* turn fsync off */
"syslog", /* use syslog for error messages */
"hostlookup", /* enable hostname lookup in ps_status */
"showportnumber", /* show port number in ps_status */
@@ -405,6 +406,16 @@ read_pg_options(SIGNAL_ARGS)
close(fd);
}
void
show_options(void)
{
int i;
for (i=0; i<NUM_PG_OPTIONS; i++) {
elog(NOTICE, "%s=%d", opt_names[i], pg_options[i]);
}
}
/*
* Local variables:
* tab-width: 4